Swimming pool



FIG. 1 is an overhead perspective view of a swimming pool of my new design;

FIG. 2 is a top plan view of the swimming pool;

FIG. 3 is a bottom plan view of the swimming pool;

FIG. 4 is a first side elevational view of the swimming pool;

FIG. 5 is a second side elevational view opposite the first side elevational view of FIG. 4 of the swimming pool;

FIG. 6 is first end elevational view of the swimming pool; and,

FIG. 7 is a second end elevational view opposite the first end elevational view of FIG. 6. 

CLAIM The ornamental design for a swimming pool, as shown and described. 